Move listenbrainz user to env var

src/listenbrainz.rs

@@ -1,4 +1,5 @@
 use serde::Deserialize;
+use std::fmt::Display;
 
 const BASE: &'static str = "https://api.listenbrainz.org/1";
 
@@ -74,7 +75,7 @@ pub struct RecordingsEntry {
 }
 
 pub async fn recordings(
-    user: &str,
+    user: impl Display,
     range: StatsRange,
 ) -> Result<RecordingsPayload, reqwest::Error> {
     let url = format!(

src/main.rs

@@ -61,7 +61,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 }
 
 async fn index(State(pool): State<PgPool>) -> String {
-    let response = listenbrainz::recordings("jellywx", StatsRange::Week)
+    let response = listenbrainz::recordings(env::var("LISTENBRAINZ_USER")?, StatsRange::Week)
         .await
         .unwrap();